microsoft · prathoseraaj · Aug 30, 2025 · Aug 30, 2025
diff --git a/memory-game/.gitignore b/memory-game/.gitignore
@@ -0,0 +1,41 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/versions
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+
+# env files (can opt-in for committing if needed)
+.env*
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts
diff --git a/memory-game/README.md b/memory-game/README.md
@@ -0,0 +1,36 @@
+This is a [Next.js](https://nextjs.org) project bootstrapped with [`create-next-app`](https://github.com/vercel/next.js/tree/canary/packages/create-next-app).
+
+## Getting Started
+
+First, run the development server:
+
+```bash
+npm run dev
+# or
+yarn dev
+# or
+pnpm dev
+# or
+bun dev
+```
+
+Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
+
+You can start editing the page by modifying `app/page.js`. The page auto-updates as you edit the file.
+
+This project uses [`next/font`](https://nextjs.org/docs/app/building-your-application/optimizing/fonts) to automatically optimize and load [Geist](https://vercel.com/font), a new font family for Vercel.
+
+## Learn More
+
+To learn more about Next.js, take a look at the following resources:
+
+- [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
+- [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
+
+You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js) - your feedback and contributions are welcome!
+
+## Deploy on Vercel
+
+The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
+
+Check out our [Next.js deployment documentation](https://nextjs.org/docs/app/building-your-application/deploying) for more details.
diff --git a/memory-game/app/favicon.ico b/memory-game/app/favicon.ico
diff --git a/memory-game/app/globals.css b/memory-game/app/globals.css
@@ -0,0 +1,26 @@
+@import "tailwindcss";
+
+:root {
+  --background: #ffffff;
+  --foreground: #171717;
+}
+
+@theme inline {
+  --color-background: var(--background);
+  --color-foreground: var(--foreground);
+  --font-sans: var(--font-geist-sans);
+  --font-mono: var(--font-geist-mono);
+}
+
+@media (prefers-color-scheme: light) {
+  :root {
+    --background: #0a0a0a;
+    --foreground: #ededed;
+  }
+}
+
+body {
+  background: var(--background);
+  color: var(--foreground);
+  font-family: Arial, Helvetica, sans-serif;
+}
diff --git a/memory-game/app/layout.js b/memory-game/app/layout.js
@@ -0,0 +1,29 @@
+import { Geist, Geist_Mono } from "next/font/google";
+import "./globals.css";
+
+const geistSans = Geist({
+  variable: "--font-geist-sans",
+  subsets: ["latin"],
+});
+
+const geistMono = Geist_Mono({
+  variable: "--font-geist-mono",
+  subsets: ["latin"],
+});
+
+export const metadata = {
+  title: "Create Next App",
+  description: "Generated by create next app",
+};
+
+export default function RootLayout({ children }) {
+  return (
+    <html lang="en">
+      <body
+        className={`${geistSans.variable} ${geistMono.variable} antialiased`}
+      >
+        {children}
+      </body>
+    </html>
+  );
+}
diff --git a/memory-game/app/page.js b/memory-game/app/page.js
@@ -0,0 +1,12 @@
+import MemoryGame from '@/components/MemoryGame'
+import React from 'react'
+
+const page = () => {
+  return (
+    <div>
+      <MemoryGame/>
+    </div>
+  )
+}
+
+export default page
diff --git a/memory-game/components/MemoryGame.jsx b/memory-game/components/MemoryGame.jsx
@@ -0,0 +1,147 @@
+"use client";
+
+import React, { useEffect, useState } from "react";
+
+const MemoryGame = () => {
+  const [gridSize, setGridSize] = useState(2);
+
+  const [array, setArray] = useState([]);
+  const [flipped, setFlipped] = useState([]);
+  const [slectedPairs, setSelectedPairs] = useState([]);
+  const [disabled, setDisabled] = useState(false);
+
+  const [won, setWon] = useState(false);
+
+  const handleGridSize = (e) => {
+    const size = parseInt(e.target.value);
+    //console.log(size)
+    if (2 <= size && size <= 10) {
+      setGridSize(size);
+    }
+  };
+
+  const initalizeGame = () => {
+    const totalCards = gridSize * gridSize;
+    const pairCount = Math.floor(totalCards / 2);
+
+    const numbers = [...Array(pairCount).keys()].map((n) => n + 1);
+    const suffledCards = [...numbers, ...numbers]
+      .sort(() => Math.random() - 0.5)
+      .map((number, index) => ({
+        id: index,
+        number,
+      }));
+
+    setArray(suffledCards);
+    setFlipped([]);
+    setSelectedPairs([]);
+    setDisabled(false);
+    setWon(false);
+  };
+
+  const handleMatch = (secondId) => {
+    const [firstId] = flipped;
+
+    if (array[firstId].number == array[secondId].number) {
+      setSelectedPairs([...slectedPairs, firstId, secondId]);
+      setFlipped([]);
+      setDisabled(false);
+    } else {
+      setTimeout(() => {
+        setDisabled(false);
+        setFlipped([]);
+      }, 1000);
+    }
+  };
+
+  useEffect(() => {
+    initalizeGame();
+  }, [gridSize]);
+
+  const handleClick = (id) => {
+    if (disabled || won) return;
+
+    if (flipped.length === 0) {
+      setFlipped([id]);
+      return;
+    }
+
+    if (flipped.length === 1) {
+      setDisabled(true); //so we cant choose another one
+      if (id !== flipped[0]) {
+        setFlipped([...flipped, id]);
+        //check match logic
+        handleMatch(id);
+      } else {
+        setFlipped([]);
+        setDisabled(false);
+      }
+    }
+  };
+
+  const isFlipped = (id) => flipped.includes(id) || slectedPairs.includes(id);
+  const isselectedpairs = (id) => slectedPairs.includes(id);
+
+  useEffect(() => {
+    if (slectedPairs.length === array.length && array.length > 0) {
+      setWon(true);
+    }
+  }, [slectedPairs, array]);
+
+  return (
+    <div className="h-[100vh] flex flex-col justify-center items-center p-4 bg-gray-100 ">
+      {/* Heading */}
+      <h1 className="text-3xl font-bold mb-6 ">Memory Game</h1>
+      {/* Grid Size */}
+      <div className="mb-4">
+        <label htmlFor="gridSize">Grid Size:(max 10)</label>
+        <input
+          type="number"
+          className="w-[50px] ml-3 rounded border-2 px-1.5 py-1"
+          min="2"
+          max="10"
+          value={gridSize}
+          onChange={handleGridSize}
+        />
+      </div>
+      {/* Cards */}
+      <div
+        className="grid gap-2 mb-4"
+        style={{
+          gridTemplateColumns: `repeat(${gridSize}, minmax(0,1fr))`,
+          width: `min(100%,${gridSize * 5.5}rem)`,
+        }}
+      >
+        {array.map((array) => (
+          <div
+            key={array.id}
+            onClick={() => handleClick(array.id)}
+            className={`aspect-square flex items-center justify-center text-xl transition-all duration-300 font-bold rounded-lg  cursor-pointer ${
+              isFlipped(array.id)
+                ? isselectedpairs(array.id)
+                  ? "bg-green-500 text-white"
+                  : "bg-blue-500 text-white"
+                : "bg-gray-300 text-gray-400 "
+            }`}
+          >
+            {isFlipped(array.id) ? array.number : "?"}
+          </div>
+        ))}
+      </div>
+      {/* Result */}
+      <div className="text-2xl text-green-500 font-bold">
+        {won ? "You Won!" : ""}
+      </div>
+
+      {/* Rest Button */}
+      <button
+        className="px-5 py-2 bg-green-500 rounded text-white mt-5"
+        onClick={initalizeGame}
+      >
+        Reset
+      </button>
+    </div>
+  );
+};
+
+export default MemoryGame;
diff --git a/memory-game/eslint.config.mjs b/memory-game/eslint.config.mjs
@@ -0,0 +1,25 @@
+import { dirname } from "path";
+import { fileURLToPath } from "url";
+import { FlatCompat } from "@eslint/eslintrc";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
+const compat = new FlatCompat({
+  baseDirectory: __dirname,
+});
+
+const eslintConfig = [
+  ...compat.extends("next/core-web-vitals"),
+  {
+    ignores: [
+      "node_modules/**",
+      ".next/**",
+      "out/**",
+      "build/**",
+      "next-env.d.ts",
+    ],
+  },
+];
+
+export default eslintConfig;
diff --git a/memory-game/jsconfig.json b/memory-game/jsconfig.json
@@ -0,0 +1,7 @@
+{
+  "compilerOptions": {
+    "paths": {
+      "@/*": ["./*"]
+    }
+  }
+}
diff --git a/memory-game/next.config.mjs b/memory-game/next.config.mjs
@@ -0,0 +1,4 @@
+/** @type {import('next').NextConfig} */
+const nextConfig = {};
+
+export default nextConfig;